Hormisdas Duplessis
| Father | Adélard Duplessis |
| Mother | Rose Anne Bonneau |
| Hormisdas Duplessis was the son of Adélard Duplessis and Rose Anne Bonneau. | |
| Marriage* | Hormisdas Duplessis married Yvonne Niquette, daughter of Jean-Baptiste Niquet and Marie-Louise Niquet, on 8 June 1925 at St Frédéric, Drummondville, Drummond, Québec, Canada. |